Home / 2,756,999.70-4,126,168.35-2,756,999.70

Finding the Fourth Proportional to 2,756,999.70, 4,126,168.35 and 2,756,999.70

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Solution

The fourth proportional to 2,756,999.70, 4,126,168.35 and 2,756,999.70 is: 4,126,168.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,999.70 : 4,126,168.35 = 2,756,999.70 : x
  2. Step 2: Convert to fraction form
    2,756,999.70/4,126,168.35 = 2,756,999.70/x
  3. Step 3: Cross multiply
    2,756,999.70x = 4,126,168.35 × 2,756,999.70
  4. Step 4: Simplify right side
    2,756,999.70x = 11,375,844,903,099.50
  5. Step 5: Solve for x
    x = 11,375,844,903,099.50/2,756,999.70
  6. Step 6: Final answer
    x = 4,126,168.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.